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Stability AI develops open generative models and tooling for creators and enterprises. London research engineers ship training and inference improvements.Research Engineer — Generative AI: diffusion and transformer training, evals, and safe release processes for open weights.What you will doShip…
Perks · GPU access, open research culture.
PythonPyTorchComputer Vision
ToolsDocker
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Listed Jun 2, 2026Updated Aug 3, 2026
Tractable applies computer vision to insurance and automotive damage assessment, processing millions of images with human-in-the-loop QA.Computer Vision Engineer (London): segmentation, 3D reconstruction hints, and production monitoring for claim automation.What you will doShip production vision…
Perks · Equity, private medical, hybrid.
PythonPyTorchComputer Vision
ToolsDocker
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Listed Jun 1, 2026Updated Aug 3, 2026
Graphcore designs IPU accelerators and software for AI training and inference. Bristol teams work close to hardware and large-model performance.ML Systems Engineer: optimise training graphs, distributed workloads, and partner enablement for foundation-model customers.What you will doShip production…
Perks · Equity, Bristol hub, flexible hours.
PythonPyTorch
ToolsDocker
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Listed May 31, 2026Updated Aug 3, 2026
Faculty helps organisations adopt decision intelligence—from classical ML to modern GenAI—with strong consulting and delivery teams.Senior ML Engineer (London hybrid): client-facing delivery of RAG and forecasting systems with security review baked in.What you will doShip production client delivery…
Perks · Consulting variety, training budget.
PythonLangChainSQL
ToolsAWS
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Listed May 30, 2026Updated Aug 3, 2026
Deliveroo optimises logistics and discovery for restaurants and riders across Europe. Ranking, ETA, and dispatch models run at massive scale.Senior Applied Scientist (London): embeddings, forecasting, and GenAI-assisted merchant tools with tight A/B discipline.What you will doShip production…
Perks · Rider perks, hybrid, bonus.
PythonSQLPyTorch
ToolsSnowflake
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Listed May 29, 2026Updated Aug 3, 2026
Darktrace applies self-learning AI to cybersecurity for enterprises worldwide, with R&D anchored in Cambridge, UK.ML Engineer role: anomaly detection, graph features, and LLM-assisted analyst copilots with low false-positive targets.What you will doShip production security ML models with clear…
Perks · Share scheme, health cover, hybrid 2/3.
PythonPyTorchSQL
ToolsDocker
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Updated Aug 3, 2026
Cohere builds enterprise LLMs and embedding models with a strong London presence.ML Engineer — fine-tuning: LoRA/SFT recipes, data curation, and adaptation for customer domains.MissionsRun fine-tunes with clear eval lifts vs base models.Improve data pipelines for instruction and preference…
Perks · Equity, hybrid London, GPU access.
PythonPyTorchNLPMachine Learning
ToolsDockerKubernetesCUDA
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Listed May 28, 2026Updated Aug 3, 2026
Monzo is a digital bank built in the cloud with ML across risk, marketing, and operations. Platform reliability and explainability matter as much as model quality.Hire: Lead MLOps Engineer (London hybrid) for feature stores, batch/real-time inference, and GPU cost governance.What you will doShip…
Perks · Flexible leave, learning stipend, hybrid.
PythonKubernetesAWSDocker
ToolsPostgreSQL
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Listed May 28, 2026Updated Aug 3, 2026
ElevenLabs builds state-of-the-art voice AI for creators, developers, and enterprises. London ML teams work on TTS, voice cloning, and real-time inference.ML Engineer — speech models: optimise latency and quality for API customers streaming millions of requests daily.Hybrid role with GPU lab access…
Perks · GPU budget, equity, hybrid.
PythonPyTorchNLP
ToolsDockerAWS
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Listed May 27, 2026Updated Aug 3, 2026
Revolut serves tens of millions of customers globally with AI-assisted support, fraud, and personalization features under strict regulatory expectations.We need a Senior LLM Engineer in London to own copilots, tool-calling workflows, and eval harnesses for customer-facing flows.What you will doShip…
Sage serves millions of SMB accountants with cloud software. Senior AI Developer builds copilots for bookkeeping, tax Q&A, and document capture.Hybrid Newcastle: bilingual UK customer base; accuracy and citations matter.What you will doImplement RAG over accounting knowledge with tenant…
Perks · Bonus, pension, hybrid Newcastle.
PythonLangChainOpenAI APISQL
ToolsDocker
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Listed May 26, 2026Updated Aug 3, 2026
Wayve pioneers embodied AI for autonomous driving—learning end-to-end from fleet data with strong simulation and on-road validation loops.Join as a Senior ML Engineer (Computer Vision) in London to improve perception models, data curation, and deployment to test vehicles.What you will doShip…